
Specially designed to provide exceptional fastening solutions for aerospace, motorsports, high-end bicycles, and medical equipment.
Core Advantages (Why Choose Our Titanium Screw?)
Extreme Lightweight: Approximately 40% lighter than traditional steel screws, significantly reducing equipment weight and enhancing performance and energy efficiency.
King of Strength-to-Weight Ratio: Possesses strength comparable to high-strength steel, making it the preferred material for lightweight design.
Excellent Corrosion Resistance: Resists corrosion from seawater, chlorides, and various chemical media, with a service life far exceeding that of stainless steel.
Non-Magnetic: Non-reactive to magnetic fields, ideal for precision instruments, MRI medical equipment, and telecommunications applications.
Biocompatibility: Specific grades (e.g., TC4/GR5) are compatible with human tissue, widely used in medical implants.
Standard Specifications & Models
We offer a comprehensive range of specifications to meet various needs, from prototyping to mass production.
1. Material Grade
TC4 (China Grade) / GR5 (US Grade, i.e., Ti-6Al-4V)
Description: This is the most commonly used alpha-beta titanium alloy with the best overall performance. It achieves a perfect balance between strength, toughness, corrosion resistance, and manufacturability. Over 90% of titanium alloy applications use this grade.
Applicable Fields: Aerospace, high-performance motorsports, high-end bicycles, robotics, precision optical equipment.
CP-Ti (Commercially Pure Titanium), e.g., Gr1, Gr2
Description: Lower strength, but excellent corrosion resistance and plasticity, easy for cold forming.
Applicable Fields: Chemical processing equipment, marine environments, lightweight structures where high strength is not critical.
2. Product Specifications
Item | Specification Details |
Standard Types | Socket Head Cap Screws - Most common type Hex Bolts |
Thread Specifications | Metric Coarse Thread: M3, M4, M5, M6, M8, M10, M12, M16, M20... Metric Fine Thread: Can be customized upon request Unified Thread (UNC/UNF): e.g., #4-40, #10-32, 1/4"-20, 3/8"-24, etc. |
Strength Grade | Corresponding to TC4 (Gr5) material, the property class typically meets or exceeds 1100 MPa tensile strength. |
Surface Treatment | Anodizing (Color/Natural/Black): Enhances wear and corrosion resistance, and can provide various colors for identification. Micro-arc Oxidation: Forms an extremely hard ceramic layer, offering excellent wear and corrosion resistance. |
3. Typical Application Scenarios
Aerospace: Aircraft structures, engine components, onboard equipment.
Motorsports: Race car chassis, engines, suspension systems.
High-End Consumer Electronics: Drone frames, camera bodies, high-end laptops.
Sports Equipment: Bicycle frames, shock absorbers, carbon fiber component connections.
Medical Devices: Surgical instruments, diagnostic equipment supports (non-implantable).
Our Commitment & Value
We are not just a manufacturer, but also your partner in solving technical challenges. We provide:
Strict Quality Control: Full traceability from raw materials to finished products, ensuring every screw meets high standards.
Professional Technical Support: Assist you in selecting the most suitable materials and specifications, optimizing your design.
Flexible Production Capacity: Support for small-batch customization and large-scale production, responding quickly to your needs.
Competitive Pricing: Economies of scale and efficient supply chain management provide you with the best cost-performance ratio.
Titanium Hex Screw Standard Specifications Quick Reference
This table lists common metric specifications using the most frequently used TC4 (GR5) material and Socket Head Cap Screws as an example.
Table 1: Metric Socket Head Cap Screw Common Specifications
Thread Size | Key Width (S) | Head Diameter (Dk) | Head Height (K) | Nominal Shank Length (L) Common Range |
M3 | 2.5 mm | 5.5 mm | 3.0 mm | 6mm - 50mm |
M4 | 3.0 mm | 7.0 mm | 4.0 mm | 8mm - 60mm |
M5 | 4.0 mm | 8.5 mm | 5.0 mm | 10mm - 80mm |
M6 | 5.0 mm | 10.0 mm | 6.0 mm | 12mm - 100mm |
M8 | 6.0 mm | 13.0 mm | 8.0 mm | 16mm - 120mm |
M10 | 8.0 mm | 16.0 mm | 10.0 mm | 20mm - 150mm |
M12 | 10.0 mm | 18.0 mm | 12.0 mm | 25mm - 200mm |
M16 | 14.0 mm | 24.0 mm | 16.0 mm | 30mm - 200mm |
M20 | 17.0 mm | 30.0 mm | 20.0 mm | 40mm - 200mm |
Above dimensions comply with relevant international standards such as GB/T, DIN, ISO. Shank length can be customized according to customer requirements.
Table 2: Other Common Screw Types & US Specifications
Product Type | Description / Application | Common Size Examples |
Hex Bolts | Requires higher torque, operated with a standard wrench. | M6, M8, M10, 1/4", 3/8", 5/16" |
Flat Head Screws | The head can be countersunk into the workpiece, maintaining a flat surface. | M4, M5, M6 |
Pan Head Screws | The head provides a larger bearing surface, facilitating disassembly. | M4, M5, M6 |
Unified Thread (UNC) | Primarily serves the North American market and specific fields. | #4-40, #10-32, 1/4"-20, 3/8"-16, 1/2"-13 |
Unified Thread (UNF) | Fine thread, better vibration resistance. | #8-36, #12-28, 1/4"-28, 3/8"-24 |
How to Read & Select Specifications
Step 1: Determine Thread Size (e.g., M6)
This is the core dimension of the screw, indicating the nominal thread diameter is 6 mm.
Step 2: Determine Pitch (e.g., M6x1.0)
Coarse thread is usually the default. For example, the standard coarse pitch for M6 is 1.0mm, which can be abbreviated as M6. If fine thread is required, it must be specified, e.g., M6x0.75.
Step 3: Determine Shank Length (e.g., M6x25)
This refers to the length from the bearing surface of the screw to its end, excluding the head. For example, M6x25 means thread size M6 and a 25mm shank length.
Step 4: Determine Material & Surface Treatment
Material: Prefer TC4 (GR5) for optimal strength.
Surface Treatment: Choose natural anodizing for general use; choose black anodizing or micro-arc oxidation for higher wear/corrosion resistance or a black appearance.
Please contact us immediately for a quote on titanium screw.
Email: nwhengyimetal@gmail.com
Phone: +86 13891704215